gsd-2020-27955
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Git LFS 2.12.0 allows Remote Code Execution.
Aliases
Aliases
CVE-2020-27955


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-27955",
    "description": "Git LFS 2.12.0 allows Remote Code Execution.",
    "id": "GSD-2020-27955",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-27955.html",
      "https://packetstormsecurity.com/files/cve/CVE-2020-27955"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-27955"
      ],
      "details": "Git LFS 2.12.0 allows Remote Code Execution.",
      "id": "GSD-2020-27955",
      "modified": "2023-12-13T01:22:11.257803Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-27955",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Git LFS 2.12.0 allows Remote Code Execution."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://legalhackers.com",
            "refsource": "MISC",
            "url": "https://legalhackers.com"
          },
          {
            "name": "https://exploitbox.io",
            "refsource": "MISC",
            "url": "https://exploitbox.io"
          },
          {
            "name": "https://github.com/git-lfs/git-lfs/releases",
            "refsource": "MISC",
            "url": "https://github.com/git-lfs/git-lfs/releases"
          },
          {
            "name": "https://legalhackers.com/advisories/Git-LFS-RCE-Exploit-CVE-2020-27955.html",
            "refsource": "MISC",
            "url": "https://legalhackers.com/advisories/Git-LFS-RCE-Exploit-CVE-2020-27955.html"
          },
          {
            "name": "20201105 Git LFS (git-lfs) - Remote Code Execution (RCE) exploit CVE-2020-27955 - Clone to Pwn",
            "refsource": "FULLDISC",
            "url": "http://seclists.org/fulldisclosure/2020/Nov/1"
          },
          {
            "name": "http://packetstormsecurity.com/files/159923/git-lfs-Remote-Code-Execution.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/159923/git-lfs-Remote-Code-Execution.html"
          },
          {
            "name": "http://packetstormsecurity.com/files/164180/Git-git-lfs-Remote-Code-Execution.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/164180/Git-git-lfs-Remote-Code-Execution.html"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv2.12.1",
          "affected_versions": "All versions before 2.12.1",
          "cvss_v2": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-427",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2022-02-11",
          "description": "Git LFS allows Remote Code Execution.",
          "fixed_versions": [
            "v2.12.1"
          ],
          "identifier": "CVE-2020-27955",
          "identifiers": [
            "GHSA-4g4p-42wc-9f3m",
            "CVE-2020-27955"
          ],
          "not_impacted": "All versions starting from 2.12.1",
          "package_slug": "go/github.com/git-lfs/git-lfs",
          "pubdate": "2022-02-11",
          "solution": "Upgrade to version 2.12.1 or above.",
          "title": "Uncontrolled Search Path Element",
          "urls": [
            "https://github.com/git-lfs/git-lfs/security/advisories/GHSA-4g4p-42wc-9f3m",
            "https://nvd.nist.gov/vuln/detail/CVE-2020-27955",
            "https://github.com/git-lfs/git-lfs/releases",
            "https://legalhackers.com/advisories/Git-LFS-RCE-Exploit-CVE-2020-27955.html",
            "http://seclists.org/fulldisclosure/2020/Nov/1",
            "https://github.com/advisories/GHSA-4g4p-42wc-9f3m"
          ],
          "uuid": "5ba8f6b5-ba4b-4549-9ffc-f8d27f90d3e7",
          "versions": [
            {
              "commit": {
                "sha": "bd4b9bdf7ec2e3b3105ce1ed9c59969e7eb8570a",
                "tags": [
                  "v2.12.1"
                ],
                "timestamp": "20201104210001"
              },
              "number": "v2.12.1"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:git_large_file_storage_project:git_large_file_storage:2.12.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-27955"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Git LFS 2.12.0 allows Remote Code Execution."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-427"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://legalhackers.com/advisories/Git-LFS-RCE-Exploit-CVE-2020-27955.html",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://legalhackers.com/advisories/Git-LFS-RCE-Exploit-CVE-2020-27955.html"
            },
            {
              "name": "https://legalhackers.com",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://legalhackers.com"
            },
            {
              "name": "https://exploitbox.io",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://exploitbox.io"
            },
            {
              "name": "https://github.com/git-lfs/git-lfs/releases",
              "refsource": "MISC",
              "tags": [
                "Release Notes",
                "Third Party Advisory"
              ],
              "url": "https://github.com/git-lfs/git-lfs/releases"
            },
            {
              "name": "20201105 Git LFS (git-lfs) - Remote Code Execution (RCE) exploit CVE-2020-27955 - Clone to Pwn",
              "refsource": "FULLDISC",
              "tags": [
                "Exploit",
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://seclists.org/fulldisclosure/2020/Nov/1"
            },
            {
              "name": "http://packetstormsecurity.com/files/159923/git-lfs-Remote-Code-Execution.html",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://packetstormsecurity.com/files/159923/git-lfs-Remote-Code-Execution.html"
            },
            {
              "name": "http://packetstormsecurity.com/files/164180/Git-git-lfs-Remote-Code-Execution.html",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://packetstormsecurity.com/files/164180/Git-git-lfs-Remote-Code-Execution.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 10.0,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-12-16T20:35Z",
      "publishedDate": "2020-11-05T15:15Z"
    }
  }
}


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